/* 把我们所有标签的内外边距清零 */
* {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
}

/* em 和 i 斜体的文字不倾斜 */
em,
i {
  font-style: normal;
}

/* 去掉li 的小圆点 */
li {
  list-style: none;
}

img {
  /* border 0 照顾低版本浏览器 如果 图片外面包含了链接会有边框的问题 */
  border: 0;
  /* 取消图片底侧有空白缝隙的问题 */
  vertical-align: middle;
}

button {
  /* 当我们鼠标经过button 按钮的时候，鼠标变成小手 */
  cursor: pointer;
}

a {
  text-decoration: none;
}

.clearfix:before,
.clearfix:after {
  content: "";
  display: table;
}

.clearfix:after {
  clear: both;
}

.clearfix {
  *zoom: 1;
}

.top,
.box2,
.box3,
.footer {
  overflow: hidden;
}

/* 版心 */
.container {
  /* width: 1200px; */
  margin: 0 auto;
}

.flex {
  display: flex;
  /* text-align: center; */
}

.flex_1 {
  flex: 1;
}

.flex_2 {
  flex: 2;
}

.flex_3 {
  flex: 3;
}

.top-part1 {
  position: relative;
  height: 76px;
}

.top-part1-logo {
  position: absolute;
  width: 140px;
  height: 76px;
}

.top-part1-title {
  position: absolute;
  left: 140px;
  line-height: 76px;
}

.top-part2 {
  float: left;
  background-color: #50a335;
  width: 100%;
  height: 36px;
}

.top-part2 div {
  width: 100%;
  height: 100%;
}

.top-part2 div a {
  display: block;
  line-height: 36px;
  font-size: 14px;
  font-weight: 400;
  color: #fff;
  text-decoration: none;
  text-align: center;
  height: 100%;
}

.top-part2 div a:hover {
  background-color: #48952e;
}

.banner img {
  width: 100%;
  height: 340px;
}

.box2-part1,
.box3-part1 {
  text-align: center;
  margin-top: 30px;
  margin-bottom: 10px;
}

.box2-part2 p {
  width: 90%;
  font-size: 14px;
  margin: 0 auto;
}

.box2-part3 {
  text-align: center;
  width: 90%;
}

.box3-part2 {
  width: 100%;
}

.box3-part2-box {
  margin: 10px;
  background-color: #efefef;
}

.box3-part2-1 {
  text-align: center;
}

.box3-part2 img {
  width: 100%;
}

.box3-part2 h4 {
  margin-top: 10px;
  margin-bottom: 10px;
  color: #050505;
  font-weight: 700;
}

.box3-part2 .info {
  font-size: 14px;
  color: #959595;
  padding: 10px;
  width: 100%;
  margin: 0 auto 10px auto;
}

.footer {
  height: 42px;
  background-color: #50a335;
  text-align: center;
  color: #fff;
  line-height: 42px;
}
